{"product_id":"fnirsi-2c23t-2c53t-upgrade-50mhz-handheld-digital-oscilloscope-multimeter-signal-generator-3-in-1-dual-channel-automotive-tools","title":"FNIRSI 2C23T \/ 2C53T 50MHz Handheld 3-in-1 Digital Oscilloscope Multimeter Signal Generator Dual Channel Automotive Diagnostic Tool","description":"\u003cp data-start=\"141\" data-end=\"567\"\u003eUnlock professional-grade diagnostic power in the palm of your hand with the \u003cstrong data-start=\"218\" data-end=\"315\"\u003eFNIRSI 2C23T \/ 2C53T Upgrade Handheld Digital Oscilloscope Multimeter Signal Generator 3-in-1\u003c\/strong\u003e. Designed for engineers, technicians, electronics hobbyists, and automotive experts, this compact yet powerful device combines three essential tools into one intelligent testing solution—\u003cstrong data-start=\"503\" data-end=\"566\"\u003eoscilloscope, true RMS multimeter, and DDS signal generator\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"569\" data-end=\"822\"\u003eBuilt with advanced FPGA + MCU + high-speed ADC architecture and equipped with \u003cstrong data-start=\"648\" data-end=\"681\"\u003e±400V high-voltage protection\u003c\/strong\u003e, the FNIRSI handheld series delivers safe, accurate, and reliable performance in any environment—from workshop repairs to field diagnostics.\u003c\/p\u003e\n\u003cp data-start=\"824\" data-end=\"1143\"\u003eThe \u003cstrong data-start=\"828\" data-end=\"843\"\u003e2C23T model\u003c\/strong\u003e offers a 50MS\/s sampling rate with 10MHz bandwidth, perfect for general electronics troubleshooting and education use. Meanwhile, the upgraded \u003cstrong data-start=\"987\" data-end=\"1004\"\u003e2C53T version\u003c\/strong\u003e boosts performance dramatically with \u003cstrong data-start=\"1042\" data-end=\"1082\"\u003e250MS\/s sampling and 50MHz bandwidth\u003c\/strong\u003e, capturing faster and more complex waveforms with precision.\u003c\/p\u003e\n\u003cp data-start=\"1145\" data-end=\"1499\"\u003eEnjoy crystal-clear visualization on the \u003cstrong data-start=\"1186\" data-end=\"1217\"\u003e2.8-inch 320×240 HD display\u003c\/strong\u003e, with intuitive Y-T \/ scroll modes, waveform saving, and screenshot export. The built-in \u003cstrong data-start=\"1307\" data-end=\"1339\"\u003e3000mAh rechargeable battery\u003c\/strong\u003e provides up to 6 hours of standby time, making it ideal for mobile repairs and on-site diagnostics. Charging is fast and convenient via \u003cstrong data-start=\"1476\" data-end=\"1498\"\u003eUSB Type-C (5V\/1A)\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"1501\" data-end=\"1795\"\u003eAs a multimeter, it supports wide-range measurements including \u003cstrong data-start=\"1564\" data-end=\"1704\"\u003eAC\/DC voltage, current, resistance, capacitance, temperature (-55°C to 1300°C), diode testing, continuity check, and live wire detection\u003c\/strong\u003e. The 2C53T further enhances precision with \u003cstrong data-start=\"1748\" data-end=\"1794\"\u003etrue RMS 4.5-digit accuracy (19999 counts)\u003c\/strong\u003e.\u003c\/p\u003e\n\u003cp data-start=\"1797\" data-end=\"2023\"\u003eThe integrated \u003cstrong data-start=\"1812\" data-end=\"1836\"\u003eDDS signal generator\u003c\/strong\u003e offers multiple waveform outputs (sine, square, triangle, pulse, noise, and more), with adjustable frequency, amplitude, and duty cycle—perfect for circuit testing and signal simulation.\u003c\/p\u003e\n\u003cp data-start=\"2025\" data-end=\"2262\"\u003eWhether you're debugging automotive electronics, repairing household devices, learning electronics, or working in R\u0026amp;D labs, the FNIRSI 3-in-1 handheld tester delivers \u003cstrong data-start=\"2192\" data-end=\"2261\"\u003eportability, accuracy, and professional performance in one device\u003c\/strong\u003e.\u003c\/p\u003e\n\u003chr data-start=\"2264\" data-end=\"2267\"\u003e\n\u003ch3 data-section-id=\"m4nexj\" data-start=\"2269\" data-end=\"2305\"\u003e🔧 Key Features (SEO Highlights)\u003c\/h3\u003e\n\u003cul data-start=\"2306\" data-end=\"2844\"\u003e\n\u003cli data-section-id=\"jubt8r\" data-start=\"2306\" data-end=\"2362\"\u003e3-in-1: Oscilloscope + Multimeter + Signal Generator\u003c\/li\u003e\n\u003cli data-section-id=\"w2fcd1\" data-start=\"2363\" data-end=\"2409\"\u003eDual-channel handheld digital oscilloscope\u003c\/li\u003e\n\u003cli data-section-id=\"16fzk84\" data-start=\"2410\" data-end=\"2452\"\u003e50MHz bandwidth (2C53T upgraded model)\u003c\/li\u003e\n\u003cli data-section-id=\"1me8kzg\" data-start=\"2453\" data-end=\"2496\"\u003e250MS\/s real-time sampling rate (2C53T)\u003c\/li\u003e\n\u003cli data-section-id=\"1eo4x88\" data-start=\"2497\" data-end=\"2548\"\u003eTrue RMS multimeter with wide measurement range\u003c\/li\u003e\n\u003cli data-section-id=\"7c997g\" data-start=\"2549\" data-end=\"2602\"\u003eDDS waveform generator with multiple signal types\u003c\/li\u003e\n\u003cli data-section-id=\"1pxrhet\" data-start=\"2603\" data-end=\"2649\"\u003e2.8” HD color display (320×240 resolution)\u003c\/li\u003e\n\u003cli data-section-id=\"6jdhrt\" data-start=\"2650\" data-end=\"2683\"\u003e±400V high-voltage protection\u003c\/li\u003e\n\u003cli data-section-id=\"1yihxwt\" data-start=\"2684\" data-end=\"2724\"\u003e3000mAh rechargeable lithium battery\u003c\/li\u003e\n\u003cli data-section-id=\"10mgnk5\" data-start=\"2725\" data-end=\"2753\"\u003eUSB Type-C fast charging\u003c\/li\u003e\n\u003cli data-section-id=\"1e0vyuv\" data-start=\"2754\" data-end=\"2795\"\u003eWaveform screenshot \u0026amp; export function\u003c\/li\u003e\n\u003cli data-section-id=\"15gtsdz\" data-start=\"2796\" data-end=\"2844\"\u003eCompact, lightweight portable design (~300g)\u003c\/li\u003e\n\u003c\/ul\u003e","brand":" Acocavore","offers":[{"title":"2C23T (Standard)","offer_id":50854858850551,"sku":"14:201530806#2C23T (Standard);200007763:350915","price":71.24,"currency_code":"USD","in_stock":true},{"title":"2C23T (Option)","offer_id":50854858883319,"sku":"14:200006155#2C23T (Option);200007763:201336100","price":73.79,"currency_code":"USD","in_stock":true},{"title":"2C53T (Standard)","offer_id":50854858916087,"sku":"14:29#2C53T (Standard);200007763:201336103","price":88.25,"currency_code":"USD","in_stock":true},{"title":"2C53T (Option)","offer_id":50854858948855,"sku":"14:175#2C53T (Option);200007763:203054829","price":94.2,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0926\/4748\/9783\/files\/S8a60ae85df774a0a875611f82ffcb7eeF.webp?v=1781246768","url":"https:\/\/acocavore.com\/products\/fnirsi-2c23t-2c53t-upgrade-50mhz-handheld-digital-oscilloscope-multimeter-signal-generator-3-in-1-dual-channel-automotive-tools","provider":" Acocavore","version":"1.0","type":"link"}